When a blogger revealed this week that Microsoft Corp. wanted to pay
him to fix purported inaccuracies in technical articles on Wikipedia,
the software company endured online slams and a rebuke from the Web
encyclopedia's founder for behaving unethically.

The imbroglio will soon pass, but it raises a bigger question: Why is
it so bad to pay someone to write something on Wikipedia?

The "free encyclopedia that anyone can edit" requires articles to have
a "neutral point of view." But most contributors surely have some
personal motivation to dive into a subject, whether it's adoration of
"Star Trek" or a soft spot for geraniums.

What's to say contributors who get paid have a harder time sticking to
the golden path of neutrality? And doesn't Wikipedia have a built-in
defense mechanism -- the swarms of volunteer editors and moderators
who can quickly obliterate public-relations fluff, vanity pages and
other junk?

That is precisely what ran through Gregory Kohs' mind last year when
he launched MyWikiBiz, a service that offered to write Wikipedia
entries for businesses for $49 to $99.

A market researcher in West Chester, Pa., Kohs believed that the
corporate world was underrepresented in the sprawling Web
encyclopedia, which is dense with obscure topics.

"It is strange that a minor Pokemon character will get a 1,200-word
article, but a Fortune 500 company will get ... maybe 100 words," he
said.

Kohs, 38, said he was committed to having MyWikiBiz create only
legitimate Wikipedia entries -- neutral, footnoted and just on
companies or organizations with a sizable presence.

"I was not going to write an article for Joe's pizza shop at the
corner of Main and Elm," he said. After all, Kohs was fine with
Wikipedians editing his clients' entries however they saw fit, but he
didn't want the articles to be taken down entirely for being
irrelevant.

Kohs researched Wikipedia to see if his idea violated the site's
communal spirit. He found what appeared to be an answer in his favor:
Wikipedia's Reward Board.

The board is Wikipedia's internal forum for people who would like to
see certain topics introduced or improved so they have a chance of
achieving the rare status of "featured article," earned when editors
consider an entry supremely well-written and fair.

Here's what got Kohs' attention: Offers for barter or even cash are
common on the forum, and the person making the offer can remain
anonymous. Indeed, on Wednesday, someone was ponying up $55 for
whoever could get an article about Lithuania to reach featured status.

So Kohs and his sister decided to launch MyWikiBiz. But a few days
after they put out a press release in August, MyWikiBiz's account on
Wikipedia was blocked. Wikipedia founder Jimmy Wales called Kohs to
tell him MyWikiBiz was "antithetical" to Wikipedia's mission, as Kohs
recalls the conversation.

Kohs noted that he was openly identifying himself as the author of his
clients' pages. And he cited the Reward Board.

Wales was unswayed. But he told Kohs he could create Wikipedia-like
entries for his clients on MyWikiBiz.com. Then Kohs could reach out to
Wikipedia editors and see if they'd like to "scrape" the pages -- use
them as Wikipedia entries.

Kohs says he got about 10 clients into Wikipedia this way over the next
few weeks. (He won't name the clients because he wants their entries to
stick.)

Around that time, however, Wikipedia's volunteer crews were tweaking
the site's conflict-of-interest policy. As Kohs read one new rule, he
could post his clients' copy on his own personal user page inside
Wikipedia, rather than on MyWikiBiz.com. Presumably that would make it
easier to attract Wikipedia editors' interest.

Wales had earlier told Kohs that step would be forbidden. So Kohs wrote
Wales that it appeared the community now disagreed with him. Wales shot
Kohs down in a terse e-mail.

"Absolutely unacceptable, sorry," Wales wrote.

Ultimately, Kohs was permanently shut out of Wikipedia. Instead he
launched Centiare.com, a Wikipedia-esque directory for businesses.

"I think I was rubbing him the wrong way," Kohs says now. "I probably
should have just kept my mouth shut."

Wales agreed in an interview that companies and regular people likely
are surreptitiously editing their own entries, doing in secret what
MyWikiBiz was open about. But that doesn't mean the site should give
up trying to prevent public-relations efforts, Wales said.

"It's one thing to acknowledge there's always going to be a little of
this, but another to say, `Bring it on,'" he said.

Wales was asked why it mattered if Microsoft or anyone else paid to
have copy written on Wikipedia, since there's no guarantee that the
site's vigorous editors and moderators would let it remain. He called
that notion akin to a city with stellar trash collection telling its
denizens to go ahead and litter, since the garbage wouldn't be around
long.

It's certainly understandable that Wikipedians would want to limit the
rubbish they have to sweep away, given that they spend a fair amount
of time fighting PR's more nefarious cousin: use of the site to
denigrate rivals. Last year, for example, Wikipedia temporarily
blocked access from some computers assigned to Congress after a series
of partisan pranks. In one, the entry on Sen. Robert Byrd was altered
to give his age as 180 rather than 88.

Still, Wales said he realizes the payments issue has some gray areas.
Participants on the Reward Board, he said, have to be sensitive about
avoiding conflicts of interest.

"It's all tricky, you know," he said.

The founders of one new information site, Helium.com, argue that Wales
has it all wrong. As they see it, prohibiting payments is bad for
Wikipedia -- and an opportunity for them.

Helium.com lets anyone write an article on a topic. But unlike at
Wikipedia, one contributor doesn't overwrite another. Instead the
community votes on which entries are more valuable. As a result,
multiple articles on a subject appear together, with top-rated ones
listed higher.

Authors are encouraged to write on something they know about, of
course, but they are given an extra incentive: a cut of Helium's ad
sales.

Andrew Ressler, a Helium vice president, argues that Wikipedia's ban
on perceived conflicts of interest shuts out lots of people with
"valuable insights and knowledge," and tends to leave the site to a
small clan of diehards.